package cosc617_blackteam;

import java.util.Iterator;

/**
 * Interface for a class that Iterates through a list of Comments
 *
 * @author Laura Semesky
 */

public interface I_CommentIterator extends Iterator<Comment>{
	
	/**
	 * @return true if iterator has a next Comment
	 */
	public boolean hasNext();
	
	/**
	 * @return the next comment or null if there is none */
	public Comment next();
}